Labia ** PLEASE HELP**

Hello Ladies, I need some advice. I have a large labia and have been with my boyfriend for 6 years but have NOT let me fully see me down there (with lights on) because I am embarrassed. I did discuss it with my OBGYN & am getting a consultation to "possibly" get my labia trimmed down but I feel that he should know what's going on before I actually make up my mind & get the procedure done. I know he won't say anything bad but he will probably want to see fully what it is I'm talking about & I feel VERY embarrassed. I need some advice on what to do or how to say it because we have NEVER talked about it.